:root {
    --ivory-ink: #1f2933;
    --ivory-muted: #5f6c7b;
    --ivory-line: #d9e2ec;
    --ivory-surface: #f5f8fa;
    --ivory-panel: #ffffff;
    --ivory-teal: #2f7f82;
    --ivory-teal-dark: #245a61;
    --ivory-link: #176b82;
    --ivory-accent: #b86b24;
    --ivory-code: #f7fafc;
}

body,
.wy-body-for-nav {
    color: var(--ivory-ink);
    background: var(--ivory-surface);
}

.wy-nav-content-wrap {
    background: var(--ivory-surface);
}

.wy-nav-content {
    max-width: 1200px;
    min-height: 100vh;
    margin: 0;
    padding: 2.5rem 3.25rem;
    background: var(--ivory-panel);
}

.rst-content {
    font-size: 16px;
    line-height: 1.65;
}

.rst-content h1,
.rst-content h2,
.rst-content h3,
.rst-content h4 {
    color: var(--ivory-ink);
    font-weight: 650;
    letter-spacing: 0;
}

.rst-content h1 {
    margin-bottom: 1.15rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--ivory-line);
}

.rst-content h2 {
    margin-top: 2.2rem;
}

.rst-content p,
.rst-content li {
    color: var(--ivory-ink);
}

.rst-content a,
.wy-breadcrumbs a {
    color: var(--ivory-link);
}

.rst-content a:hover,
.wy-breadcrumbs a:hover {
    color: var(--ivory-teal-dark);
}

.wy-side-nav-search {
    padding: 1.1rem 1rem 1rem;
    background: var(--ivory-teal-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.wy-side-nav-search:before {
    content: '';
    display: block;
    background: url('../_static/ivoryos_logo.png') no-repeat center center;
    background-size: contain;
    width: 100%;
    height: 56px;
    margin-bottom: 0.7rem;
}

.wy-side-nav-search > a {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0;
}

.wy-side-nav-search > a:hover {
    color: #ffffff;
}

.wy-side-nav-search .version {
    color: #ffffff;
    font-size: 0.9em;
    margin: 0.15rem 0 0.9rem;
    opacity: 0.9;
}

.wy-side-nav-search input[type="text"] {
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 6px;
    box-shadow: none;
}

.wy-nav-side {
    background: #1f2933;
}

.wy-menu-vertical header,
.wy-menu-vertical p.caption {
    color: #9fd7d2;
    font-weight: 700;
    letter-spacing: 0;
}

.wy-menu-vertical a {
    color: #dce7ed;
}

.wy-menu-vertical a:hover {
    color: #ffffff;
    background: #2d3a45;
}

.wy-menu-vertical li.current {
    background: #f8fafc;
}

.wy-menu-vertical li.current > a,
.wy-menu-vertical li.on a {
    color: var(--ivory-ink);
    background: #ffffff;
    border-right: 4px solid var(--ivory-accent);
}

.wy-menu-vertical li.current a {
    border-top: 0;
    border-bottom: 0;
}

.rst-content code.literal,
.rst-content tt.literal {
    color: #8a4b16;
    background: var(--ivory-code);
    border: 1px solid var(--ivory-line);
    border-radius: 4px;
    padding: 0.08rem 0.3rem;
    font-size: 0.92em;
}

.rst-content div[class^="highlight"] {
    border: 1px solid var(--ivory-line);
    border-radius: 8px;
    background: var(--ivory-code);
    overflow: hidden;
}

.rst-content div[class^="highlight"] pre {
    padding: 1rem;
    font-size: 0.92rem;
    line-height: 1.55;
}

.rst-content table.docutils {
    width: 100%;
    border: 1px solid var(--ivory-line);
    border-radius: 8px;
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
}

.rst-content table.docutils thead {
    background: #edf7f7;
}

.rst-content table.docutils th,
.rst-content table.docutils td {
    padding: 0.75rem 0.9rem;
    border-color: var(--ivory-line);
}

.rst-content img,
.rst-content iframe {
    max-width: 100%;
    border: 1px solid var(--ivory-line);
    border-radius: 8px;
    box-shadow: 0 10px 28px rgba(31, 41, 51, 0.12);
}

.rst-content .admonition,
.rst-content .note {
    border: 1px solid var(--ivory-line);
    border-left: 4px solid var(--ivory-teal);
    border-radius: 8px;
    background: #f8fbfb;
    box-shadow: 0 6px 18px rgba(31, 41, 51, 0.07);
}

.rst-content .admonition-title {
    color: var(--ivory-teal-dark);
    background: transparent;
}

.btn-neutral {
    border-radius: 6px;
    box-shadow: none;
}

@media screen and (max-width: 768px) {
    .wy-nav-content {
        padding: 1.4rem 1.1rem;
    }
}